Loading Port:Tianjin
Payment Terms:TT OR LC
Min Order Qty:50 pc
Supply Capability:5000 pc/month
Specifications
Stainless Steel Ball Check Valve
1.0 hydraulic resistance
2.Quick close down
3.Body is symmetrical
Diameter DN15-DN250
Pressure PN1.0-2.5Mpa
Medium water,oil,steam,weak acid and base
Temperature -29-180 degree
Body material 304,316 Stainless Steel 304,316
FEATURES
Blow-out Proof Stem
Investment Casting Body & Cap
Pressure Blance Hole in Ball Slot
Full Port
Various Thread Standard Available
Locking Device Available
STANDARD
Design: ASME B16.34,API608
Wall Thickness:ASME B16.34,GB12224
Face to Face:DIN3202-M3
Pipe Thread: ANSI B 1.20.1
BS 21/2779,DIN 259/2999,ISO 228
Inspection & Testing:API 598
